DocumentCode
2046071
Title
Analogue noise control system
Author
Griffiths, P.D.
Author_Institution
GEC Marconi Avionics Ltd., Milton Keynes, UK
fYear
1994
fDate
34620
Firstpage
42491
Lastpage
42499
Abstract
The analogue noise control system described reduces a pulse radar system thermal noise floor variation (due to variability between units and temperature) from about 10 dB down to 4 dB. It also enhances the effect of the post detector logarithmic amplifier particularly in its highest gain state leading to an improvement in the ability to visually detect displayed targets
Keywords
interference suppression; pulse frequency modulation; radar interference; radar target recognition; thermal noise; 4 dB; analogue noise control system; displayed targets; gain state; post detector logarithmic amplifier; pulse radar system; thermal noise floor variation;
fLanguage
English
Publisher
iet
Conference_Titel
Analogue Signal Processing, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
472851
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